The HDRF-3699-C from RF Electronics is a Standalone RF Shield Test Box that operates from 20 MHz to 18 GHz. It is designed and developed for housing an environmental test chamber that supports WLAN (802.11a/b/g/n/ac/ax/be) testing and wireless device (Bluetooth, RFID, 3G, and 5G FR1) testing. This test box has an internal clear space with dimensions of 870 x 830 x 1100 mm and includes thick RF-absorbing foam material that deadens standing RF and reflected waves. It provides an isolation of more than 130 dB and incorporates shielded power filters for power connection in the box, while still blocking all wireless signals.
The HDRF-3699-C has a cooling fan located on the rear wall of the shielded enclosure along with a waveguide on the rear side for water drain. This shield test box also integrates caster wheels, enabling a fully portable design with ease of movement. It is available in a standard rack-mount enclosure that measures 990 x 900 x 1170 mm and has SMA connectors & a wide range of I/O connector interfaces (e.g. USB). This test box is ideal for IoT device testing, telecommunications, and automotive applications.